Being the most inferior orbiting planet, it always appears close to the sun in Earth 's sky, either as a "morning star" or an "evening star". It is the planet with the highest delta-v required for travel …

Apr 25, 2025 · Mercury's highly eccentric, egg-shaped orbit takes the planet as close as 29 million miles (47 million kilometers) and as far as 43 million miles (70 million kilometers) from the Sun.

Mercury takes 88 Earth days to go around the Sun. In 59 Earth days, it makes one complete turn on its axis, with respect to very distant stars (in other words, it takes 59 days for any one star …

Jan 6, 2026 · Mercury is an extreme planet in several respects. Because of its nearness to the Sun —its average orbital distance is 58 million km (36 million miles)—it has the shortest year …

How far from the Sun is Mercury? Mercury's orbit is elongated, taking an almost oval- or egg-shaped course around the Sun. This means that its distance from the Sun varies throughout …

Named after the Roman messenger of the gods, who was known for being very swift, Mercury takes only 88 days to complete one orbit around the Sun – the shortest year of all planets.

Mercury is the closest planet to the Sun with an average distance of 0.387 AU or 5.79 x 10 7 km. It takes 88 Earth days to orbit the Sun, and rotates very slowly at a rate of 1 rotation every …